Ballpoint pen



FIG. 1 is a front view of the ballpoint pen of the present invention with.

FIG. 2 is a rear view of the ballpoint pen of FIG. 1.

FIG. 3 is a left-side view of the ballpoint pen of FIG. 1.

FIG. 4 is a right-side view of the ballpoint pen of FIG. 1.

FIG. 5 is a top view of the ballpoint pen of FIG. 1.

FIG. 6 is a bottom view of the ballpoint pen of FIG. 1; and,

FIG. 7 is rear, left-side perspective view of the ballpoint pen of FIG. 1. 

CLAIM The ornamental design for a ballpoint pen, as shown and described. 